per primo si avvia linux e non + xp . CHe fare?

[tiamomagirati]

ciao,
ho installato linux. adesso per primo non si avvia + xp! COme faccio a modificare questa priorità di avvio del sistema operativo?
Grazie

[Khronos]

linux. di linux ce n'è uno?
no.
quale, distribuzione, di, linux?
o per lo meno, cosa ti "avvia" ora il disco fisso all'avvio? GRUB? LILO?
non è un problema di windows, (e se vai a postare nella sezione linux non ti risponde nessuno perchè la sono tutti dei guru, c'ho provato.).
una volta stabilito se hai GRUB (1.5 o 2.0) o LILO, cerca in google come arrivare al suo "menu" testuale, devi avviare "linux" e navigare tra le cartelle cercando un file di testo, lo dovrai aprire con privilegi di amministratore per poterlo modificare (meglio aprirlo con comando da shell). poi diventa facile, basta modificare un parametro (default).

[tiamomagirati]

purtroppo non riesco a comprende la tua spiegazione. non ho abbastanza basi.

il mio è ubuntu 9.4

[Khronos]

male. come vedi, anche se "ubuntu 9.04" (c'è la 9.10, ora, se scaricavi dal sito ufficiale...) è così semplice da usare....
hm.
i menù in alto.
cerca al loro interno una voce, "terminale".
aprilo.
digita al suo interno:

sudo gedit /boot/grub/menu.lst

ti chiederà la password del tuo account, visto che ubuntu ti tratta come un Admin.

posta qui il file di testo che appare, mettendolo tra tag CODE.

[tiamomagirati]

# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default 0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout 10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --
# password topsecret

#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro

## default grub root device
## e.g. groot=(hd0,0)
# groot=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7

## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash

## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all

## specify if running in Xen domU or have grub detect automatically
## update-grub will ignore non-xen kernels when running in domU and vice versa
## e.g. indomU=detect
## indomU=true
## indomU=false
# indomU=detect

## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title Ubuntu 9.04, kernel 2.6.28-16-generic
uuid b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel /boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro quiet splash
initrd /boot/initrd.img-2.6.28-16-generic
quiet

title Ubuntu 9.04, kernel 2.6.28-16-generic (recovery mode)
uuid b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel /boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro single
initrd /boot/initrd.img-2.6.28-16-generic

title Ubuntu 9.04, kernel 2.6.28-11-generic
uuid b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro quiet splash
initrd /boot/initrd.img-2.6.28-11-generic
quiet

title Ubuntu 9.04, kernel 2.6.28-11-generic (recovery mode)
uuid b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro single
initrd /boot/initrd.img-2.6.28-11-generic

title Ubuntu 9.04, memtest86+
uuid b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sdb1
title Microsoft Windows XP Professional
rootnoverify (hd1,0)
savedefault
makeactive
map (hd0) (hd1)
map (hd1) (hd0)
chainloader +1

[Khronos]

ti avevo chiesto espressamente di inserire tutta quella spatafiata che hai scritto dentro in tag [code] per evitare un messaggio chilometrico.
comunque, guarda:

1)se intendi mantenere questo menu lunghissimo devi scrivere 6 nella riga default

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default		6

2) puoi snellire la cosa, cancellando 2 righe di un kernel vecchio (che potresti anche cancellare con synaptic) e quindi scrivendo successivamente 4 nella riga default:

## ## End Default Options ##

title		Ubuntu 9.04, kernel 2.6.28-16-generic
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro quiet splash 
initrd		/boot/initrd.img-2.6.28-16-generic
quiet

title		Ubuntu 9.04, kernel 2.6.28-16-generic (recovery mode)
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro  single
initrd		/boot/initrd.img-2.6.28-16-generic
 
## ## CANCELLA LE VOCI IN ROSSO ##

title		Ubuntu 9.04, kernel 2.6.28-11-generic
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-11-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro quiet splash 
initrd		/boot/initrd.img-2.6.28-11-generic
quiet

title		Ubuntu 9.04, kernel 2.6.28-11-generic (recovery mode)
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-11-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro  single
initrd		/boot/initrd.img-2.6.28-11-generic

title		Ubuntu 9.04, memtest86+
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title		Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sdb1
title		Microsoft Windows XP Professional
rootnoverify	(hd1,0)
savedefault
makeactive
map		(hd0) (hd1)
map		(hd1) (hd0)
chainloader	+1

scrivi appunto 4 qui

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default		4

3) ancora meglio, riscrivi tutto per bene in italiano corretto, e visto che usi di più windows lo metti in prima riga. :

## ## End Default Options ##

title		Microsoft Windows XP Professional
rootnoverify	(hd1,0)
savedefault
makeactive
map		(hd0) (hd1)
map		(hd1) (hd0)
chainloader	+1

title		Ubuntu 9.04, kernel 2.6.28-16
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro quiet splash 
initrd		/boot/initrd.img-2.6.28-16-generic
quiet

title		Ubuntu 9.04, Terminale di recupero
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/vmlinuz-2.6.28-16-generic root=UUID=b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7 ro  single
initrd		/boot/initrd.img-2.6.28-16-generic

title		Memtest86+, Test RaM
uuid		b67ea858-58b7-4b2d-8c0b-fcc8d78c41b7
kernel		/boot/memtest86+.bin
quiet

con una lista così, il famoso Default si può lasciare a Zero (avvierà la prima voce).


Tieni comunque presente che qualsiasi aggiornamento riguardante Ubuntu potrà toccare il suddetto file e rimodificarlo in automatico.